News tagged with lighting device

Bright future for new LED manufacturing process

A new technique for making brighter, longer-lasting LEDs (Light Emitting Diodes) has taken the first leap from research laboratory towards the three-billion-US-dollar global market in high-powered lighting. The new manufacturing ...

dateJul 04, 2012 in Engineering
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Electrified graphene a shutter for light

(Phys.org) -- An applied electric voltage can prompt a centimeter-square slice of graphene to change and control the transmission of electromagnetic radiation with wavelengths from the terahertz to the midinfrared.

dateJun 15, 2012 in Nanophysics
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Quantum dots brighten the future of lighting

(Phys.org) -- With the age of the incandescent light bulb fading rapidly, the holy grail of the lighting industry is to develop a highly efficient form of solid-state lighting that produces high quality white light.

dateMay 08, 2012 in Nanomaterials
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